For anyone still having this issue, try to change the standard printer to a none physical one, like "Microsoft print to pdf". I know it makes absolutely no sense, but it solved the exact same problem for me.
I don't know if this is still relevant, but one thing I noticed is that to be able to spy basically any buttons, and not just windows, I had to first open and close settings. It sounds strange, and it definitely is, but adding these actions after lau...